What is the purpose of a runaway vehicle escape ramp found on some steep grades?

Pick an answer

1. It's used only for routine vehicle inspections
2. It's a shortcut to bypass slow traffic
3. It's a designated rest area intended for scheduled driver breaks and overnight parking on long mountain routes
4. It gives a vehicle that has lost effective braking a way to slow down and stop safely off the main roadway

Correct!

Not quite. The correct answer is highlighted.